CONCLUSION: Basic catalysis is superior to Lewis acidcatalysis. Using metal oxide is suitable for industrialization.
结论:碱性催化剂优于路易斯酸性催化剂,金属氧化物催化适合于工业化生产。
2
Reaction character, reaction mechanism of solid acidcatalysis and requirements for solid acid catalysts used are discussed.
探讨了该反应的特点、固体酸催化反应机理及用于此反应的固体酸催化剂应满足的条件。
3
Experiments showed organic acidcatalysis could increase TI-PS fraction content of modified pitches and the same result could be get by changing component and structure of pitches.